Fix issue #135: 'Emacs temporary files cause DCD to crash'. dcd-server now ignores files starting with '.#'

editors/emacs/ac-dcd.el

@@ -150,21 +150,19 @@ If you want to restart server, use `ac-dcd-init-server' instead."
 
 
 ;; utility functions to call process
-
-(defun ac-dcd-call-process (prefix args)
-  (let ((buf (get-buffer-create ac-dcd-output-buffer-name))
+(defun ac-dcd-call-process (prefix &rest args)
+  (if (null ac-dcd-executable)
+      (error (format "Could not find dcd-client executable"))
+    (let ((buf (get-buffer-create "*dcd-output*"))
           res)
       (with-current-buffer buf (erase-buffer))
       (setq res (apply 'call-process-region (point-min) (point-max)
-					 ac-dcd-executable nil buf nil
-					 args
-					 ))
+                       ac-dcd-executable nil buf nil args))
       (with-current-buffer buf
-	  (goto-char (point-min))
-      (when (re-search-forward ac-dcd-error-message-regexp nil t)
+        (unless (eq 0 res)
           (ac-dcd-handle-error res args))
         ;; Still try to get any useful input.
-      (ac-dcd-parse-output prefix))))
+        (ac-dcd-parse-output prefix)))))
 
 (defsubst ac-dcd-cursor-position ()
   "Get cursor position to pass to dcd-client.

modulecache.d

@@ -101,6 +101,8 @@ struct ModuleCache
 		{
 			foreach (fileName; dirEntries(path, "*.{d,di}", SpanMode.depth))
 			{
+				import std.path: baseName;
+				if(fileName.baseName.startsWith(".#")) continue;
 				getSymbolsInModule(fileName);
 			}
 		}